For centuries hemp (Cannabis sativa L) has been harvested for its fiber, seeds, and flowers. A plant with seemingly endless possibilities, hemp fiber can produce textiles, rope, clothes, paper, plastic composites, building construction materials, animal bedding, food, drinks, and agricultural supplies.
Origins
It’s commonly believed that hemp is one of earliest plants to be cultivated in Asia, where it is believed to have originated. Recent analysis of fossil pollen has suggested that cannabis specifically originated high on the Tibetain Plateau. For years researchers have concluded the plant evolved out of Asia, but they were unable to pinpoint a more exact location as there isn’t much of a cannabis presence in fossil impressions left behind in rocks. Scientists did, however, have plenty of data on fossil pollen. After narrowing down the fossil pollen locations to those in treeless habitats, researchers were able to conclude that the earliest cannabis fossil pollen was 19.6 million years old and came from northwestern China. Scientists noted, however, that cannabislikely split from the Humulus genus (the genus responsible for the hops used in beer) at some point around 28 million years ago, so there is a chance it originated somewhere else while still a part of that plant family [1].
Movement
First most widely used for medicinal and spiritual purposes, hemp quickly spread around the world. With its origins in China, in 2000 B.C. it was brought to South Asia by the Aryan invading forces. Between 2000 B.C. and 1400 B.C. cannabis made its way to the Middle East by a nomadic Indo-European group, who then also took the plant into Russia and Ukraine. Germanic tribes brought cannabis into Germany, and from there it crossed into Britain during the 5th century Anglo-Saxon invasions. Over the following centuries, cannabis moved across the globe, from Africa to South America and eventually North America [2].
Products
Hemp seeds are used for a variety of products including:
Food: Hemp seeds are a nutritious high protein food that can be eaten raw or ground into meal. They are easily liquified for use in baking or for milk substitute products. While not as nutritious or popular as the seeds, hemp leaves can be consumed raw in salads or pressed into juice. Hemp seeds are notably high in fiber, vitamin B, manganese, phosphorus, magnesium, and iron. They also have an amino acid profile that rivals meat, milk, eggs, and soy.
Fiber: One of its earliest products, hemp fiber has been used throughout history. Hemp fiber was especially useful in the production of rope, fabrics, and canvas for ship sails. With a texture similar to linen, hemp fiber is both durable and comfortable. In modern culture, hemp fiber is popular for clothing, shoes, accessories, and household decor.
Building Materials: Hemp is mixed with lime and manufactured into a concrete-like block and used for building insulation. While not strong enough to support structural elements, hemp has been shown to be as usable as a wood replacement for many types of homes, especially those being built green or needing excellent circulation.
Plastic Materials: By mixing together fiberglass, hemp fiber, kanag, and flax to create a composite, many automobile manufacturers use hemp as a component in automobile panels. Audi, BMW, Ford, Honda, Mercedes, and Volkswagen all use hemp in their cars.
Paper: Hemp paper is created by using the pulp obtained from industrial hemp fibers. It is generally used as a speciality paper for things like cigarette paper and banknotes. Hemp paper has a longer fiber than wood paper and a higher tear resistance and tensile strength. It’s production costs run about 4 times higher than wood paper, however, so it is not used for large production products like printing or writing paper.
Biofuels: Hemp seeds and stalks can be used to produce a biodiesel product called hempoline. It’s also possible to ferment the entire plant and create ethanol or methanol alcohol fuel. This fuel can be used to power diesel engines.
Early American Cultivation
American Colonies
British ships never left without a stockpile of hemp seeds and ship captains were ordered to spread hemp seeds widely in order to ensure there was fiber available in any land they may visit in case a ship needed repairs.
Seeds first arrived in the United States with the Puritans for the purpose of planting to cultivate strong hemp crops for use in producing clothes, shoes, ropes, paper, and food. Hemp fiber was found to be particularly useful in maritime endeavours, largely because of how easily it adapts to cultivation and its natural decay resistance. The Mayflower itself was constructed with hemp fiber in its lines, sails, and caulking.
Since all British colonies were legally required to grow hemp, by the mid-1600s it had become a major part of the New England economy and had expanded down to Maryland and Virginia. In the years leading up the Revolutionary War, the colonies were responsible for producing the rope, canvas, cloth, and paper that was sent back to Britain for its use.
American Revolution
After the American Revolution, hemp continued to be an important part of daily life in the young country. In fact, the first drafts of the Declaration of Independence were written on hemp paper. The first currency in the United States was reportedly printed on hemp paper, as were all sail canvases and much of the clothing. Farmers were told it was their patriotic duty to grow hemp and were allowed to pay their taxes with it. George Washington himself grew hemp and pushed for its growth and praised its usefulness in making rope and fabric. Even Thomas Jefferson grew hemp, eventually improving hemp varieties and inventing a special brake for crushing the stems during fiber processing.
Hemp in the 19th Century
Hemp crops remained popular and over the years spread into the American south. Settlers from Virginia brought the plant to Kentucky and started what would become one of the long-standing hemp states in America. By the late 1800s, however, demand for sailcloth and rope decreased as steam ships became the maritime transport of choice. As the Civil War ended, Kentucky was the only state still producing substantial amounts of hemp.
Hemp in the 20th Century
Early
Hemp had lost some of its popularity from previous centuries, but was still a versatile and flourishing crop in America in the early 20th century. However, in 1937 the United States passed the Marihuana Tax Act of 1937 which lumped hemp in with marijuana and taxed anyone who dealt commercially in it. This law was a major blow to the hemp industry adding a tax that most farmers simply could not afford to pay.
Added to the sting of the new tax was the increasing popularity of synthetic fibers and new innovations in the timber industry, creating opportunities for cheaper and more efficient paper pulp. Between new increased and often impossible operating costs and reduced popularity nationwide, the hemp industry found itself in decline.
During World War II, however, when supply lines were cut off by Japan, the Marihuana Tax Act of 1937 was temporarily suspended and hemp grown on U.S. soil was used extensively to make uniforms, canvas, and rope for American troops. Hemp had a temporary resurgence as it became renowned as a necessary crop to win the war, but unfortunately after the war ended the Marihuana Tax Act of 1937 was reinstated and hemp farmers were once again taxed heavily for their crops.
Mid to Late
In 1970 the Controlled Substances Act put the final nail in the coffin of the United States hemp industry by banning cannabis of any kind, including hemp. Under the new law, all cannabis was given a Schedule 1 classification, putting it in the same category as heroin, LSD, and Ecstasy. This classification declared cannabis as having no accepted medical use and a high potential for abuse. Even though the hemp variety of cannabis had no psychotropic effects, it was still bundled into the cannabis classification with marijuana and outlawed. Hemp remained illegal under the Controlled Substances Act for the remainder of the century.
In 1985 a book called The Emperor Wears No Clothes by Jack Herer was published after he spent years compiling historical data about cannabis and its use as hemp and as a drug. The book was extremely popular and positioned Jack Herer to be known as the “Emperor of Hemp” as he became a well-known cannabis rights activist.
Hemp in the 21st Century
The Agricultural Act of 2018
The Agricultural Act of 2018, or 2018 farm bill, removed hemp from the Controlled Substances list, allowing more opportunities for hemp to be researched and used for its potential medicinal qualities. The push to legalize hemp came from the need to create large scale hemp farms across the country. With the recent slump of the tobacco industry, many farmers and community leaders again realized the potential of hemp farming and the possibilities of the plant.
While the farm bill does legalize the cultivation of hemp, it is still a tightly regulated industry and individuals are not allowed to grow plants at home. Hemp can only be grown on registered farms and is federally monitored for cultivation and production. It is legal to transport across state lines for both commercial and personal use, just as long as those hemp products are produced in a manner consistent with the law.
2020 and Beyond
Currently, the hemp industry is gaining in popularity as CBD becomes more recognized for its therapeutic benefits and wide array of potential medicinal properties [3]. Since hemp is an excellent source of cannabidiol (CBD) and other cannabinoids like cannabinol (CBN), cannabigerol (CBG), and cannabichromene (CBC) it has been the plant of choice for supplying cannabinoid products like CBD oils, tinctures, flowers, and salves. Hemp has also seen a resurgence of interest in industrial applications, textiles, and food, as well as new interest in hemp-derived personal care and supplemental products. As hemp continues to be recognized for its usefulness in our changing world, it’s possible more uses will be found for it in the upcoming years and its popularity will continue to grow.
Hemp is a popular plant for many reasons, one of them being its use as a valuable source of sustainable and renewable resources. It has always been a plant with many uses, but after a surge in popularity in the United States, followed by a dramatic decline and categorization as an illegal substance, all of its benefits haven’t been fully utilized in recent years. That is now changing as laws are reformed and people become aware of its many benefits.
History
Throughout history hemp has been harvested for its bounty of beneficial resources. Hemp is a plant with seemingly endless possibilities, with fiber that can produce textiles, rope, clothes, paper, plastic composites, building construction materials, animal bedding, food, drinks, and agricultural products. Hemp seeds are used to produce food, a variety of oils, personal care products like shampoo or soap, and industrial fluids that can be used for varnishes, sealants, and lubricants. It is even used for essential oils, pesticides, animal feed, bird seed, fuel for cars, and for bioremediation of soil.
Since early in American history, hemp has been one of earliest plants to be cultivated and for centuries was an extremely popular crop. Seeds first arrived in the United States for the purpose of planting in order to breed and maintain strong hemp crops for new settlers. Soon after the original settlers built up their communities, the colonies were required to grow hemp for use in maritime endeavours. Hemp has a natural decay resistance and easily adapts to cultivation, making it a highly desirable crop in those times.
Hemp was a versatile and flourishing crop in America. Unfortunately the Marijuana Tax Act of 1937 and the rising popularity of synthetic fibers caused a severe decrease in hemp popularity and the industry soon found itself in decline. In 1970 the Controlled Substances Act banned cannabis of any kind, including hemp. This essentially caused the entire industry to grind to a halt and cultivation and production to cease across the country.
Legalization
Between 1970 and 2018 the DEA classified hemp as a schedule 1 drug, on the same list as heroin and marijuana. The Agricultural Act of 2018 removed hemp from that list, allowing more opportunities for hemp to be researched for therapeutic and medicinal qualities.
At the core of it, the push to legalize hemp came from the need to create large scale hemp farms across the country after the recent slump of the tobacco industry. Many farmers and community leaders realized the potential of hemp farming and how easily they could convert their tobacco farms into hemp farms. The possibilities of what can be done with this plant are so incredible, in fact, that even those who have never farmed before are gaining interest in this crop. With it’s multitudes of uses, it really opens up possibilities to potential hemp farmers interested in using this ancient plant for modern purposes.
The farm bill legalized the cultivation of hemp, but it is still a highly regulated industry and individuals are not allowed to grow plants at home. Hemp can only be grown on registered farms and is federally monitored for cultivation and production. It is legal to transport across state lines for both commercial and personal use, just as long as those hemp products are produced in a manner consistent with the law. Since the process is still so new, there are going to be speedbumps and parts of the process that need a more detailed look. Farmers and the government are doing their best to work with each other to make the coming years as problem-free as possible for a brand new and booming industry.
Parts of the Plant
Each part of the hemp plant has a purpose. This means an entire plant can be used leaving no wasted materials behind — a rare occurrence in modern times where we have adopted some very wasteful practices. Let’s discuss in more detail what every part of the plant can be used for:
Seed
After they’re harvested, hemp seeds can be left whole, hulled, or pressed. They contain the most natural amount of fatty acids of any botanical products. Seeds from a hemp plant have what some consider the perfect balance of omega-6 and omega-3, which gives the body the essential nutrients it needs on a daily basis. Hemp seeds are most often used for bread, granola, cereal, milk, protein powder, and as animal food and flour. When pressed, the oil from the hemp seed can be used for fuel, lubricants, ink, varish, paint, dressings, body lotions, and cosmetics.
Stalk
The hemp stalk contains two components that are useful: the fiber and the hurd.
Fiber (or bast fiber) are the long thin fibers that surround the outermost layer of the hemp stalk. This fiber is useful on its own or blended with other fibers and woven into a wide range of products like cloth, rope, canvas, biocomposites, clothes, shoes, and bags. It’s also a highly renewable source of paper; much more renewable than wood paper. Hemp fiber has an advantage over other types of fiber like flax and jute because of its length, strength, and strong antibacterial properties.
Hemp hurd is the hollow and woody inner core section of the stalk. It’s often used for things like biofuel, animal food, insulation, concrete, bedding, and even as a chemical absorbent. Like hemp fiber, hemp hurd has potent antibacterial and absorbency properties.
Even the hemp stalk itself is used for things like biofuel, paper products, cardboard, and filters.
Flower
The buds that form on hemp plants are called flowers. These flower buds are what manufacturers use to create the popular CBD items seen in stores throughout the country. While sometimes the flower is just dried and sold as-is, later being used to smoke or in edible products, they are also used as part of the extraction process used to create CBD oils for tinctures and capsules. The flower of the hemp plant contains many important terpenes, cannabinoids, and amino acids that have been found beneficial in the treatment of a number of conditions plaguing humans and animals.
Leaves and Roots
When the hemp plant is harvested, the leaves and roots are often left in the fields to break down and replenish the soil as they decompose into it. Since the hemp plant itself is so nutrient rich, it feeds those nutrients into the soil as it breaks down, giving the soil the added boost it needs to get ready for the next cycle of crops coming in.
Sustainable Product
As an interesting side note, hemp does not require pesticides, herbicides, or much water to grow. That combined with its ability to self-fertilize the soil it has just grown out of, makes it a very appealing crop for many American farmers. In fact, every product sourced from hemp is biodegradable and environmentally friendly. Hemp is one of the planet’s best and most natural ground remediators and has been planted at the Chernobyl site to help clean the radioactive material from the ground.
Other materials like cotton, oil, paper (from wood pulp), and plastic absolutely do not come from renewable or sustainable sources, making hemp a better alternative. Many of the industries for the more popular resources are not only unsustainable, they are downright dangerous to the environment. Many of these industries prioritize profit over environment and in effect overuse and damage the land they produce on.
Future of Hemp
Now that hemp is back in business, the country can expect to see some very interesting things coming to the industry in the future. Even though a form of industrial hemp dates back centuries, after decades of being considered illegal and left with no forward movement, getting a handle on this new section of the business world will take some time for everyone involved. From the government looking to regulate it, to the farmers trying to figure out the best practices for their new business. However, at the core of it is the power of hemp and its ability to be a powerhouse in a number of different categories, one of the most important as a sustainable and renewable resource. Making sure to take advantage of its ability to have every part of the plant used will be the key to watching the industry grow and thrive, and opening up a world of environmental responsibility to future generations.
Researchers continue to be intrigued by the potential medicinal benefits of the cannabinoid CBD. They’ve found it effective for treating inflammation, pain, anxiety, and even certain bacterial infections [1]. They’ve recently turned their attention to its usefulness in treating gastrointestinal diseases. In the United States, roughly 60-70 million people are affected by a variety of digestive diseases [2]. There’s a good change that if you aren’t personally affected, you know someone who is. Those who suffer from digestive tract disorders often battle with their quality of life because these diseases can be very disruptive to daily routines. The possibility of using CBD to help ease some of that discomfort drives researchers to learn more about CBD and how it can be used to treat GI problems.
How the Endocannabinoid System Works
The Endocannabinoid System (ECS) is an important part of human physiology. It’s responsible for maintaining the body’s state of homeostasis. If some sort of disruption is introduced in the body, the ECS will start working to make sure everything in the body remains at a stable and optimal level. This is an important function of the human body. All the internal systems need to be in a state of equilibrium to work effectively.
There are three primary elements that make up the endocannabinoid system:
Endocannabinoids: These are compounds that are naturally produced by the body, but are very similar to the chemical compounds in cannabis, like CBD. The two main endocannabinoids in the ECS are called anandamide and 2-AG.
Cannabinoid Receptors: These receptors are found on the surface of cells throughout the body. The endocannabinoids the body produces, and any cannabinoids ingested will bind to these receptors. The action of binding allows them to communicate with different systems in the body, helping the ECS maintain an equilibrium in each of the specific systems. The two main types of cannabinoid receptors are CB1 and CB2.
Enzymes: After the endocannabinoids attach themselves to the cannabinoid receptors and the ECS has achieved stabilization in the body, enzymes start breaking down the endocannabinoids to avoid a possible overcorrection. Each type of endocannabinoid has a specific enzyme that works at breaking it down effectively. The two enzyme types are called FAAH and MAGL and each is specific to a particular endocannabinoid.
The endocannabinoid system is responsible for regulating several of the most important bodily functions, including appetite and digestion. The ECS regulates digestive functions by communicating with the digestive system using the cannabinoid receptors. Specifically the CB2 receptors, which reside in the digestive and immune systems. When the receptors notice an imbalance in one of these systems, the ECS acts with precision to pinpoint the issue and works to stabilize the problem and get back to homeostasis.
Endocannabinoid System and CBD
Since endocannabinoids and cannabinoids from cannabis plants are so similar chemically, it’s possible for cannabinoids like CBD to attach themselves to the receptors in the same way the naturally occurring endocannabinoids do. CBD has the ability to bind to both the CB1 and CB2 receptors. Once attached, CBD acts as an antagonist, or blocker, binding to receptors and dampening their signals.
For example, CBD works to inhibit the FAAH enzyme which breaks down the anandamide endocannabinoid the body produces. Anandamide produces a calming feeling, so by keeping the enzymes from destroying this compound a naturally therapeutic effect should be felt immediately [3].
Researchers have found that CB1 and CB2 receptors are found in immune cells, which indicates they are both used in regulating inflammation and immune response [4]. Because CBD can attach itself to both these receptors, it could prove to be effective for treating those with gastrointestinal issues.
Common Gastrointestinal Disorders
The digestive system is made up of the gastrointestinal tract, the liver, the pancreas, and the gallbladder. This system helps break down and digest food. Effective digestion means the proper breakdown of food into nutrients and absorption of those nutrients to your body, where it’s used for energy, growth, and cell repair. There are many different kinds of digestive disorders, but the most common GI issues are listed below.
Inflammatory Bowel Disease
There are two types of inflammatory bowel diseases (IBD) and in the United States a little over 1% of adults suffer from one or the other [5]:
Crohn’s Disease: This disease causes inflammation of the digestive tract. With symptoms including abdominal pain, cramping, fatigue, severe diarrhea, reduced appetite, and weight loss, it is a disorder that can be completely debilitating to those who have it. There is currently no cure for Crohn’s disease and the recommended treatments usually include a combination of dietary changes and a prescription for anti-inflammatory drugs or antibiotics.
Ulcerative Colitis: This disease causes inflammation and ulcers in the digestive tract. While technically considered the same type of inflammatory bowel disease as Crohn’s, ulcerative colitis differs in that it only affects the colon and the rectum. It does, however, have all the same symptoms as Crohn’s disease and is also without a cure. Treatment is typically a combination of immunosuppressive and anti-inflammatory drugs, with additional prescriptions for pain relievers to manage any symptoms.
Gastritis
Gastritis is marked by inflammation of the stomach lining, and can be caused by a bacterial infection or overuse of pain medication or alcohol. It can also be caused by Crohn’s disease. Symptoms of gastritis include pain of the upper abdomen, nausea, vomiting, and a sense of fullness in the upper abdomen. If untreated, gastritis can cause stomach ulcers which can then lead to stomach cancer. 2 out of every 10,000 people suffer from chronic gastritis [6], however it is a very treatable condition with a combination of antibiotics, antacids, and histamine blockers.
Irritable Bowel Syndrome
Irritable bowel syndrome (IBS) causes inflammation in the large intestine. Its symptoms include abdominal pain, cramping, bloating, gas, diarrhea, and weight loss. One of the most common GI issues, it affects 10% to 15% of people in the world [7]. IBS is found to be more common in women than men worldwide. Like other GI disorders, IBS is a chronic condition and has no cure. Most people manage their symptoms with a combination of diet, lifestyle, and supplements. Stress is a trigger for IBS, so often therapy or antidepressants are also recommended.
How CBD Can Help
Benefits of CBD
Cannabidiol (CBD) comes from the cannabis plant and is one of more than 100 chemical compounds found within the plant that are called cannabinoids. CBD is usually extracted from the hemp plant as it naturally has higher concentrations of CBD, whereas the marijuana plant has higher concentrations of THC. Both plants produce CBD, but it’s often easier to extract from the hemp plant when the psychoactive effects of THC are not required or preferred. CBD does not contain any psychoactive elements and therefore the user won’t feel any sort of intoxication from consuming CBD. It should also be noted that unlike THC, CBD is legal in the United States.
CBD can be a powerful tool against digestive tract discomfort. Because it’s able to interact with the cannabinoid receptors in the digestive tract and immune system, it can help reduce inflammation and improve how the immune system responds to digestive disorders. It can also be a great option when it comes to reducing stress and anxiety which can be caused by digestive issues, or act as a trigger for them.
Pain and inflammation relief: Studies have shown that CBD can be a powerful pain reliever and is especially beneficial when managing chronic pain [8]. Studies on mice have revealed that CBD works to manage pain by adjusting the way the brain reacts to pain. It is able to release neurotransmitters which in turn act as antidepressants [9]. CBD is also able to attach itself to the CB2 receptors in the immune system which work to suppress inflammation [10].
A recent study of mice who suffered from intestinal inflammation found that they had abnormal levels of endocannabinoid turnover [11]. This means the ECS might not be able to regulate inflammation effectively. To test CBD in cases like this, researchers gave the mice CBD oil and it relieved their inflamed intestines and effectively reduced their pain.
The combined power of CBD against pain and inflammation makes it a great alternative to traditional prescription medications or treatments that aren’t seeing success in treating uncomfortable or painful gastrointestinal diseases.
Anxiety relief: Research is still on-going, but already studies on animals have found that CBD is helpful in reducing a range of anxiety and stress issues [12]. By using the ECS to manage situations that cause our bodies to feel discomfort or distress, CBD can be a great option for those who either experience anxiety or stress from their uncomfortable digestive disorders, or for those who suffer from something like IBS and need to maintain a calm lifestyle or risk upsetting their condition.
Nausea relief: There has been considerable research done suggesting the benefits of cannabinoids — including CBD — on easing nausea and vomiting [13]. As these are two very common symptoms of gastritis, being able to use CBD to assist in managing these is incredibly important.
CBD in Your Life
If you or someone you love suffers from a digestive disease, you know it can be frustrating to get the help needed. With many of these diseases currently incurable, it comes down to an effective and tolerable treatment plan. The symptoms of these diseases are life-altering enough, so adding further medications that could themselves come with side effects is not often a desirable choice for many people trying to find relief. For those people, CBD can be a great option. Using its powerful relation to the endocannabinoid system and its ease of use and gentle effect on the body, it can be a life-changing treatment.
Always talk to your doctor before adding any new treatments and make sure that any CBD you purchase comes from a reputable source with proper certifications and analysis reports.
In the year 2020 we’ve found ourselves caught up in a global pandemic unlike the world has seen in 100 years. People are scared of the coronavirus called COVID-19, yet curious about what they can do to better protect themselves and their families from it as it makes its way through most countries and populations. There is no vaccine for COVID-19 and this has left many doing their own research for medications and natural remedies that might be able to aid in the fight against this virus. Understandably this has led some to question how effective cannabinoids — specifically CBD — are when it comes to protecting them from this or any coronavirus, or fighting off the infection if they happen to catch it. CBD research is still in its early stages, so in this article we want to discuss what current research has shown about CBD and its impact on infections, and whether or not it can be helpful as a preventative measure against viral infections.
Cannabinoids For Infections
Current research has shown that cannabinoids can be powerful antimicrobials, suggesting that they are agents that can kill microorganisms or stop them from growing 1. Antibiotics and antifungals are well known and commonly used antimicrobials, however research has also shown CBD to be helpful against certain types of infections. We’ll discuss those in more detail below.
Cannabinoids For Bacterial Infections
In the 1950s researchers studied cannabis as a potential treatment for tuberculosis and other diseases [2], however the research hit roadblocks as cannabis became more heavily regulated and was eventually classified as a Schedule 1 drug. More recently, studies have found cannabinoids – the chemical compounds found inside cannabis — to be useful for treating MRSA (methicillin-resistant Staphylococcus aureus) in humans. MRSA is a bacteria known for being difficult to treat and for being unresponsive to many antibiotics. MRSA can often result in death for individuals with weakened immune systems or compromised health.
A study by scientists in Italy and the United Kingdom found that by applying extracted cannabinoids to bacterial cultures from six different strains of MRSA, the cannabinoid compounds successfully killed the Super bugs. In fact, it was just as helpful as the most popular and potent antibiotics that are commonly prescribed for the treatment of MRSA.
The researchers tested five specific cannabinoids and found the two that were the most powerful were also non-psychoactive, meaning they can be extracted from a hemp plant instead of a marijuana plant. Since marijuana is still considered illegal in many places, being able to harvest these beneficial cannabinoids from the legal hemp plant means the access to cannabinoid therapy could be easier and more affordable for those who would be otherwise unable to obtain it [3].
Cannabinoids For Fungal Infections
Fungal infections are often extremely uncomfortable and sometimes embarrassing for those suffering from them. They normally occur on the skin or within the body and frequently overwhelm the immune system. Usually antifungal medications are prescribed, including those with steroid properties. In an attempt to search for alternative treatments or to avoid steroids altogether, people have turned their attention to cannabinoids as a more natural remedy.
Researchers have found that some cannabinoids have moderate antifungal properties, specifically three types of cannabinoids [4]. Much like the cannabinoids used for bacterial infections, these three cannabinoids don’t cause the user to feel intoxicated. They naturally boost the effects of a specific type of oxide inside our bodies, which in turn works as an extremely powerful antifungal.
Cannabinoids For Viral Infections
With compelling evidence that cannabinoids can work for bacterial and fungal infections, some are rushing to conclusions about what that means for its usefulness against viral infections. It’s important to remember that just because they might be successful against certain types of bacteria and fungus, does not mean they will be useful against viruses.
There are currently very few studies about the effectiveness of cannabinoids and viral infections. The only such study that exists at this time is related to using cannabidiol (CBD) to treat viral hepatitis. The research shows that while CBD doesn’t seem to have any effect on hepatitis B, it was shown to actively assist in treating hepatitis C. This is especially important since hepatitis B has a vaccine and hepatitis C does not. Since there is no vaccine for hepatitis C and it has shown resistance to drugs, treatment can be costly. Even though the research is only just beginning on using CBD to help treat hepatitis C, the possibility of it being a beneficial treatment could open a lot of doors for those who suffer [5].
CBD For Stress and Anxiety
These are troubling times. That much we know to be true. The world is worried right now and that can have repercussions on our health. In response to this outbreak, the CDC has published an article highlighting the damage that stress can have in our lives and in our bodies. In this guide they note that stress can lead to the worsening of chronic health problems [6].
Stress can do a lot of damage to our bodies. In a time when we need to focus on maintaining our overall well-being, suffering from stress can be exceedingly dangerous. Stress can cause a person to have headaches, stomach problems, or trouble sleeping. Someone suffering from stress might turn to drugs, alcohol, or unhealthy eating habits. Many can feel fatigued, sad, or overwhelmed when stress consumes them. These behaviors are damaging to our immune system and can make us more susceptible to viral infections [7].
Likewise, there are many who suffer from chronic anxiety, and now those who are feeling newly anxious as the pandemic becomes part of our daily lives. Since so many of the same symptoms of stress show themselves in those who are suffering from anxiety, researchers believe there might also be a connection between anxiety and our immune systems [8]. The research is still ongoing and there haven’t been any solid conclusions at this point, however with such terrifying symptoms associated with feelings of anxiety, relief from it could be very important to those who suffer. This is especially true during these trying times.
CBD has been heavily researched and reported for its value in the treatment of stress and anxiety in both animals and humans. It is effective in reducing both the behavioral and physiological aspects of stress and anxiety, meaning it can help to calm the mind when it won’t stop running, and the heart when it won’t stop pounding [9]. During a time when so many stressful events are happening on an almost daily basis, gaining control over our stress level is important and could mean a healthier immune system.
Will CBD Protect Me From Viruses?
In a word? No. The research is still ongoing and no solid conclusions have been drawn yet. In regards to the COVID-19 virus, there is no vaccine or known cure for it. There are no known medicinal or therapeutic preventative measures. The best line of defense is maintaining social distance and doing your absolute best to keep yourself healthy. This can mean eating healthier foods, exercising, and managing your stress levels.
Experts have already warned the public about outlandish claims by those declaring they have some sort of miracle cure for COVID-19, which includes claims that cannabis or CBD are cures for the virus [10]. Unfortunately there are always people who will prey on others during hard times, and right now we need to be diligent about making sure we have all the facts and finding treatment plans that can work for us without someone else pushing it on us.
So while CBD has been shown to be powerful in the fight against stress and anxiety, there is no proof showing it has any effect on most viruses. If you find yourself struggling with stress or anxiety during this troubling time, perhaps CBD has a place in your life. The effects stress has on your body can be immensely damaging and could potentially make you more susceptible to infections. Getting a handle on that stress before it causes harm is just another tool in your toolbox when it comes to fighting off any viral infection, including COVID-19.
Understanding the difference between hemp and marijuana can be confusing, and even more confusing is understanding the difference between CBD and THC. If you’re new to the world of cannabis and have found the terminology confusing, this guide is for you. It should help you better understand some of the differences in these plants and products.
Cannabis
Hemp and marijuana are, in fact, just different names for the same plant genus called cannabis. Cannabis is a flowering annual herb in the Cannabaceae family that originated in Asia and has been used for centuries for a variety of needs, from industrial to medicinal. There are three main species of plants within this family: cannabis sativa, cannabis indica, and cannabis ruderalis. All three are treated as subspecies of a single species called C. sativa. Cannabis plants produce a group of chemical compounds known as cannabinoids that can produce mental and physical effects when ingested. These cannabinoids are also responsible for deciding if a particular cannabis plant will be called hemp or marijuana.
Hemp
Hemp is a term that is used to classify the varieties of cannabis that contain 0.3% or less of the cannabinoid called tetrahydrocannabinol (THC). Hemp has historically been used for its fiber, seeds, oils, and leaves. It’s most commonly used for industrial purposes and products. Hemp is refined into various commercial items like paper, textiles, clothings, biodegradable plastics, paint, insulation, biofuel, food, and animal feed.
Commonly believed to be one of oldest cultivated plants in the world, hemp was such a staple of 17th century America that farmers were mandated to grow it and allowed to use it to pay their taxes. It’s even believed that the early drafts of the Declaration of Independence were created on hemp paper. However, the Marijuana Tax Act of 1937 and the popularity of synthetic fibers in the following years saw the industry suffer a decrease in popularity. In 1970 when the Controlled Substances Act categorized marijuana as an illegal drug, hemp was assigned in the same category and cultivation of it was outlawed in the United States. It wasn’t until 2018 when the Agricultural Act removed hemp from that list. This allowed an opportunity for hemp to make a comeback as an industrial crop and opened the doors to create large scale hemp farms across the country.
Marijuana
Marijuana contains more than 0.3% THC, the cannabinoid responsible for the psychotropic and euphoric effects. Marijuana buds come from the dried flowers, leaves, stems, and seeds of the cannabis plant. It’s known for its medicinal and recreational purposes and as a psychoactive drug and has been a highly regulated product since the 1937 Marihuana Tax Act. It became an even more restricted drug after the 1970 Controlled Substances Act categorized it as a Schedule 1 drug. In recent years, many states have slowly loosened their restrictive laws on marijuana use, with many moving from legalized use for medicinal purposes to legal recreational use, with restrictions comparable to alcohol.
Differences Between Hemp and Marijuana
Hemp and marijuana are sometimes referred to as different species of cannabis, which is not correct. The only difference between the hemp and marijuana cannabis plants is the amount of THC found in each plant. Hemp is cultivated for non-drug use while marijuana is celebrated for its THC levels. Since hemp and marijuana come from the same plant, they look and smell the same. The only real difference between the two is the THC levels found within. Simply put, they are the same plant, but certain cannabis plants are cultivated to contain less than 0.3% THC. Those plants are called hemp and will not get you high. Cannabis plants cultivated with more than 0.3% THC are called marijuana and will get you high.
While they are the same plant, over the years selective breeding has altered the physical characteristics of hemp and marijuana. Since marijuana plants are used primarily for their cannabis flower, marijuana plants have been bred to be shorter and bushier, while hemp plants are prized primarily for their fiber which is found in the stalks. Hemp plants are generally bred to be taller and skinnier than marijuana plants.
Cannabinoids
Cannabinoids are the chemical compounds found in the cannabis plant. There are at least 113 different cannabinoids within cannabis, but the most commonly extracted are cannabidiol (CBD) and tetrahydrocannabinol (THC). While these two compounds are the most well known, there is ongoing research exploring the benefits of other cannabinoids including tetrahydrocannabinolic acid (THCA), tetrahydrocannabivarian (THCV), cannabigerol (CBG), cannabichromene (CBC), cannabinol (CBN), and cannabicyclol (CBL). While all 113 cannabinoids have varied effects, it is CBD and THC that are most frequently used because they are found in the highest concentrations. These are also the cannabinoids that determine the difference between a hemp plant and a marijuana plant.
CBD
Cannabidiol (CBD) is one of the 113 identified cannabinoids found in the cannabis plant. When these compounds are extracted from the cannabis plant, CBD is the most prominent cannabinoid in the extraction. It produces no psychoactive results and is used primarily for therapeutic purposes. CBD is currently undergoing a lot of scientific research for its abilities to provide its users with relaxing, pain relieving, and anti-anxiety benefits. Since CBD doesn’t have euphoric effects like THC, it is a safe option for those who don’t enjoy feeling intoxicated or who cannot because of legal restrictions.
Currently there is only one FDA-approved CBD medication that’s used for the treatment of certain types of epilepsy, but different varieties of CBD are available over-the-counter and are popular with users for what they believe to be beneficial properties that help treat their ailments.
THC
Tetrahydrocannabinol (THC) is another one of the 113 cannabinoids extracted from the cannabis plant. THC is the primary cannabinoid that accounts for the psychoactive properties of marijuana. It attaches to cannabinoid receptors that are concentrated in areas of the brain, stimulating the cells in the brain to release dopamine, which creates the feeling of euphoria.
Differences Between CBD and THC
Both CBD and THC can be extracted from a marijuana plant, however a hemp plant will not have THC compounds and will only produce CBD. CBD and THC have the same molecular structure of 21 carbon atoms, 30 hydrogen atoms, and 2 oxygen atoms. The difference in how those atoms are arranged, however, is what accounts for the different effects on the body. Both CBD and THC are similar to the endocannabinoids our bodies create naturally, giving them the ability to interact with our cannabinoid receptors more easily. The interactions that happen affect the release of neurotransmitters in our brains. These neurotransmitters are responsible for relaying messages between cells about things like pain, stress, and relaxation. THC only binds with the cannabinoid 1 (CB1) receptors in the brain, which is why it produces a feeling of being high. CBD binds very weakly, and sometimes not at all, to the CB1 receptors. CBD can actually interfere with the binding of THC to the CB1 receptors, causing the feelings of euphoria to be lessened.
THC is only extracted from marijuana plants, but CBD can come from either marijuana or hemp. Generally CBD with less than 0.3% THC is derived from hemp plants since CBD can be extracted directly from hemp without needing to remove the THC, a necessary step if the CBD comes from a marijuana plant.
Why it’s Important to Know the Difference
Knowing the difference between the plant varieties and compounds within them is not only helpful when researching which product would work best for you, it’s also important if you live in a state where marijuana is not yet legal. Federally, marijuana and THC are still considered illegal. There are currently only a handful of states that have legalized marijuana for recreational or medicinal use. Thanks to the 2018 Farm Bill, hemp and CBD are now legal federally, however some states have added their own restrictions on these substances. Certain states have made it illegal to possess hemp flowers or certain types of CBD. Make sure to check your state laws before purchasing any cannabis product.
The popularity of cannabis is on the rise, and is often very confusing for those who are new to the world of hemp and marijuana. This can make it very intimidating when someone is looking for answers to questions about what could work for them. We hope this guide was helpful in differentiating these terms.